LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
* Implementing events about block layer errors?
@ 2008-02-07 9:19 Stanislaw Gruszka
0 siblings, 0 replies; only message in thread
From: Stanislaw Gruszka @ 2008-02-07 9:19 UTC (permalink / raw)
My boss wants me to add disk errors uevents, to get information on faulty
devices. He told me catching dmesg information using syslog is not reliable
and he would like to get 100% certain information. I know there are currently
implemented uevents in the device mapper layer, but they are limited to
multipath targets. Even if error events were added to the device mapper,
would it be impossible to find out which physical device generates errors
if the device mapper works on top of the software RAID (correct?).
Does it make sense to add such a functionality to the block layer
(or somewhere else), and also could such a modification be included
in the mainline kernel, or should I rather convince my boss to implement
it via syslog?
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2008-02-07 9:08 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2008-02-07 9:19 Implementing events about block layer errors? Stanislaw Gruszka
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).